CN202978129U - Bending device for cables - Google Patents
Bending device for cables Download PDFInfo
- Publication number
- CN202978129U CN202978129U CN2012206962139U CN201220696213U CN202978129U CN 202978129 U CN202978129 U CN 202978129U CN 2012206962139 U CN2012206962139 U CN 2012206962139U CN 201220696213 U CN201220696213 U CN 201220696213U CN 202978129 U CN202978129 U CN 202978129U
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- bending apparatus
- cable
- swingle
- card terminal
- loop bar
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- Expired - Lifetime
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- 238000005452 bending Methods 0.000 title claims abstract description 48
- 230000002457 bidirectional effect Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 230000008859 change Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model provides a bending device for cables. The bending device comprises a bar portion, a clamp portion, a pressure portion, a transmission portion and a power crank. The bar portion comprises a socket bar and a rotating bar. The rotating bar is movably disposed in the socket bar. The clamp portion is connected with a first end of the socket bar. The pressure portion is connected with a first end of the rotating bar. The transmission portion comprises an output end. The power crank is connected with the rotating bar through the output end of the transmission portion and drives the rotating bar to axially rotate around the socket bar. When bending device is used, a worker passes one end of a cable through the clamp portion first, lays the cable against one side of the pressure portion and controls the power crank to drive the rotating bar to axially rotate around the socket bar. The cable is clamped to the bending device, so that the cable is protected from damage during bending and potential safety hazards are eliminated. The cable is bent with the bending device, so that labor intensity is lowered for workers and work efficiency is higher.
Description
Technical field
The utility model relates to the electric power tool field, more specifically, relates to a kind of bending apparatus of taking of cable.
Background technology
Along with the development of power technology level, the volume of power equipment (for example switch cubicle) reduces gradually, the each several part structure is compacter, floor space also reduces thereupon.The end of the cable of 10KV is arranged in switch cubicle.Because the space in switch cubicle is narrower and small, thus to the staff carry out in cabinet operation, the installing cables line has caused difficulty.
When needing in prior art the cable of 10KV is installed, at first need the insulation sheath strip off with the cable end, then three cables that obtain after strip off are passed respectively the installing hole of branched bushing, thereby three cables are separated from each other, then by staff or iron rod, every cable is taken the crook reason, thereby make the alteration of form of every cable, with guarantee every cable can with switch cubicle in the busbar interface be connected smoothly.Because the diameter of every cable is all larger, and the core of every cable all is respectively arranged with insulating barrier outward, thereby the staff is difficult to by staff or iron rod, cable be taken the crook reason, and the problem that cable recovers original shape very easily occurs after curved taking, thereby the cable that causes originally being connected with busbar occurs to connect the problem of becoming flexible or coming off, so cause operation of power networks unstable, make troubles to residential electricity consumption.
In addition, take the crook reason also to have following shortcoming to cable in prior art: 1. due to narrow space in switch cubicle, the staff be inconvenient to use iron rod to cable take crook reason, can't the application of force, and very easily damage other equipment components in switch cubicle.2. use iron rod to take the crook reason, if misoperation, the problem of the cable core that very easily is damaged, the creepage passage of formation, thereby the potential safety hazard of causing.3. if it is curved not in place that the cable after managing by the crook is taken, can make and have the mechanical twisting active force between glove and cable, the mechanical twisting active force exists for a long time and can damage cable, thus the useful life of minimizing cable.
The utility model content
The utility model aims to provide a kind of bending apparatus of taking of cable, takes curved difficulty, easy damaged cable, problem that intensity of workers is high to solve cable in prior art.
For solving the problems of the technologies described above, the utility model provides a kind of bending apparatus of taking of cable, comprising: bar section, bar section comprise loop bar and swingle, and swingle is movably arranged in loop bar; Thread jamming part, thread jamming part is connected with the first end of loop bar; Line ball section, line ball section is connected with the first end of swingle; The driving section, the driving section comprises output; The power crank, the power crank is connected with swingle by the output of driving section, and the power crank drives swingle around the axis rotation of loop bar.
Further, take bending apparatus also to comprise the connecting plate that arranges along the radial direction of loop bar, the first end of connecting plate is connected with the first end of loop bar, and thread jamming part is connected with loop bar by the second end that is arranged on connecting plate.
Further, thread jamming part comprises the first support, the first card terminal and the second card terminal, the first card terminal and the second card terminal compartment of terrain setting, and the first card terminal and the second card terminal are axially disposed within on the first support along loop bar, and the first support is connected with connecting plate.
Further, line ball section comprises the second support and line ball post, and the line ball post axially is connected with the second end of the second support pivotly along swingle, and the second support radially is fixedly connected with the first end of swingle along swingle.
Further, take bending apparatus also to comprise positioning fixture, positioning fixture is connected with the second end of connecting plate, and thread jamming part is between the first end of positioning fixture and connecting plate.
Further, the driving section comprises turbine and the worm screw that coordinates with turbine, and the output of turbine is connected with the second end of swingle, and the first end of worm screw is connected with the power crank.
Further, the first support comprises a plurality of the first installing holes, and the first card terminal and/or the second card terminal optionally are connected with the first installing hole.
Further, the second support comprises a plurality of the second installing holes, and the line ball post optionally is connected with the second installing hole.
Further, the power crank is the bidirectional ratchet crank.
Further, positioning fixture is U-shaped ply-yarn drill.
Be movably set with swingle in loop bar of the present utility model, and be respectively arranged with thread jamming part and line ball section at the first end of loop bar and swingle, and the power crank is connected with swingle by the driving section.Use in the utility model take bending apparatus the time, at first the staff passes an end of cable thread jamming part and makes cable by being placed on a side of line ball section, then by controlling the power crank, makes the power crank drive swingle around the axis rotation of loop bar.At this moment, line ball section is to cable one lateral movement and compress cable, and the cable of clip in thread jamming part bent, and then realizes that cable takes the crook reason.Due to cable and by the bending apparatus clamping, thereby can not damage cable in taking curved process, thereby eliminate potential safety hazard.Due to curved by taking bending apparatus that cable is taken, thus reduced the staff labour intensity, improved operating efficiency.Simultaneously, the bending apparatus of taking in the utility model has characteristics simple in structure, low cost of manufacture.
Description of drawings
The accompanying drawing that consists of the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 has schematically shown the structural representation of taking bending apparatus in the utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
The utility model provides a kind of bending apparatus of taking of cable.As shown in Figure 1, take bending apparatus to comprise: bar section 10, bar section 10 comprises loop bar 11 and swingle 12, swingle 12 is movably arranged in loop bar 11; Thread jamming part 20, thread jamming part 20 is connected with the first end of loop bar 11; Line ball section 30, line ball section 30 is connected with the first end of swingle 12; The driving section, the driving section comprises output; Power crank 40, power crank 40 is connected with swingle 12 by the output of driving section, and power crank 40 drives swingle 12 around the axis rotation of loop bar 11.
Use in the utility model take bending apparatus the time, at first the staff passes thread jamming part 20 with an end of cable and makes cable by being placed on a side of line ball section 30, then by controlling power crank 40, make power crank 40 drive swingle 12 around the axis rotation of loop bar 11.At this moment, line ball section 30 is to cable one lateral movement and compress cable, and the cable of clip in thread jamming part 20 bent, and then realizes that cable takes the crook reason.Due to cable and by the bending apparatus clamping, thereby can not damage cable in taking curved process, thereby eliminate potential safety hazard.Due to curved by taking bending apparatus that cable is taken, thus reduced the staff labour intensity, improved operating efficiency.Simultaneously, take the cable after bending apparatus is processed to be difficult for occuring the problem that shape is recovered, be difficult for afterwards occuring to connect loosening problem in connection thereby make cable not only can be successfully be connected and guarantee with busbar interface in switch cubicle, so improved installation reliability, guaranteed operation of power networks stability, offer convenience to residential electricity consumption.In addition, the bending apparatus of taking in the utility model has characteristics simple in structure, low cost of manufacture.
As shown in Figure 1, the bending apparatus of taking in the utility model also comprises the connecting plate 50 that arranges along the radial direction of loop bar 11, and the first end of connecting plate 50 is connected with the first end of loop bar 11, and thread jamming part 20 is connected with loop bar 11 by the second end that is arranged on connecting plate 50.Preferably, connecting plate 50 is connected with loop bar 11 by bolt.Certainly, connecting plate 50 can also weld with loop bar 11.Owing to being provided with connecting plate 50, thereby be arranged between thread jamming part 20 on connecting plate 50 and loop bar 11 and be provided with certain distance, position thereby facilitate the staff that cable is passed thread jamming part 20, and make between thread jamming part 20 and line ball section 30 and be provided with certain distance.When swingle 12(swingle 12 coaxial with loop bar 11) when rotating, the line ball section 30 and the position between thread jamming part 20 that are arranged on swingle 12 change, thereby make line ball section 30 to cable one lateral movement and compress cable, the cable of clip in thread jamming part 20 bent.Take in the reason process of crook, the staff is the end of hand-held cable all the time, in time proofreaies and correct cable and by the position relationship between bending apparatus, takes curved effect with assurance.
Preferably, thread jamming part 20 comprises the first support 21, the first card terminal 22 and the second card terminal 23, the first card terminal 22 and the second card terminal 23 compartment of terrains settings, the first card terminal 22 and the second card terminal 23 be along being axially disposed within on the first support 21 of loop bar 11, and the first support 21 is connected connection (please refer to Fig. 1) with connecting plate.Owing to being provided with the first card terminal 22 and the second card terminal 23, and because blocking terminal 23, the first card terminal 22 and second is disposed on the first support 21, thereby first form the first clamping space between card terminal 22 and the second card terminal 23, thus guarantee cable can by the first clamping space be connected by bending apparatus.Because the first card terminal 22 is cylindricalitys with the second card terminal 23, thereby by in the process of curved cable, when cable moves in the first clamping space, can not damage the insulating barrier of cable, thereby improve dependability, eliminated potential safety hazard.
In embodiment as shown in Figure 1, the first support 21 comprises a plurality of the first installing holes, and the first card terminal 22 and/or the second card terminal 23 optionally are connected with the first installing hole.Owing to being provided with a plurality of the first installing holes, thereby the staff can be according to the diameter of cable, selectively the first card terminal 22 and/or the second card terminal 23 are arranged in the first different installing holes, thereby change the size in above-mentioned the first clamping space, and then make by bending apparatus can satisfy different model cable take curved demand, enlarged the scope of application of taking bending apparatus.
As shown in Figure 1, line ball section 30 in the utility model comprises the second support 31 and line ball post 32, line ball post 32 axially is connected with the second end of the second support 31 pivotly along swingle 12, and the second support 31 radially is fixedly connected with the first end of swingle 12 along swingle 12.Owing to being provided with line ball post 32, thereby when swingle 12 rotated, line ball post 32 compressed the insulating barrier of cable.Because line ball post 32 is cylindricalitys, thereby in taking the process of curved cable, when cable moves relative to line ball post 32, can not damages the insulating barrier of cable, thereby improve dependability, eliminate potential safety hazard.
Preferably, the second support 31 comprises a plurality of the second installing holes, and line ball post 32 optionally is connected (please refer to Fig. 1) with the second installing hole.Owing to being provided with a plurality of the second installing holes, thereby the staff can regulate the position of line ball post 32 according to actual needs, thereby change the distance between line ball post 32 and the first line ball section 30, and then the curved position of taking of cable can be regulated, enlarged the scope of application by bending apparatus.
Preferably, the first card terminal 22 and/or the second card terminal 23 and/or line ball post 32 are rollers.Because the first card terminal 22 and/or the second card terminal 23 and/or line ball post 32 are rollers, thereby when cable in the first clamping space and when a side of line ball post 32 moves, cable can make with the contacted roller of cable and roll, thereby reduced cable and above-mentioned frictional force of respectively blocking between terminal, line ball post 32, made cable move more smooth and easyly, reduced staff's labour intensity.
As shown in Figure 1, the bending apparatus of taking in the utility model also comprises positioning fixture 60, and positioning fixture 60 is connected with the second end of connecting plate 50, and thread jamming part 20 is between the first end of positioning fixture 60 and connecting plate 50.Preferably, positioning fixture 60 is U-shaped ply-yarn drills.Owing to being provided with positioning fixture 60, thereby cable passes positioning fixture 60 and above-mentioned the first clamping space successively, thus the reliability that has increased cable and taken bending apparatus to be connected.U-shaped ply-yarn drill has the characteristics good with cable applying degree.
Driving section in the utility model comprises turbine and the worm screw that coordinates with turbine, and the output of turbine is connected with the second end of swingle 12, and the first end of worm screw is connected with power crank 40.The staff is by operational power crank 40, make active force pass to turbine on swingle 12 by worm screw, thereby driven rotary bar 12 rotates.Due to worm screw and the turbine fitment stability good, thereby improved the operating reliability of taking bending apparatus.
Preferably, power crank 40 is bidirectional ratchet cranks.The function that has bidirectional modulation due to the bidirectional ratchet crank, thereby the staff can according to operating position, determine the direction that the bidirectional ratchet crank can be worked.After the operative orientation of bidirectional ratchet crank is determined, the bidirectional ratchet crank is only to a certain fixed-direction motion, and can not operate round about, thereby make the worm screw that is connected with the bidirectional ratchet crank also rotate to a certain fixed-direction only, rotate to a certain fixed-direction with the turbine (turbine is connected with swingle 12) that worm screw coordinates, prevent thereby make to have by bending apparatus the function that falls back.When swingle 12 need to rotate in the opposite direction, the staff only need change the direction of the ratchet of bidirectional ratchet crank, just can change the operative orientation of bidirectional ratchet crank, thereby swingle 12 can be moved in the opposite direction, and make still to have by bending apparatus and prevent the function that falls back.
The above is only preferred embodiment of the present utility model, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (10)
- A cable take bending apparatus, it is characterized in that, comprising:Bar section (10), described bar section (10) comprise loop bar (11) and swingle (12), and described swingle (12) is movably arranged in described loop bar (11);Thread jamming part (20), described thread jamming part (20) is connected with the first end of described loop bar (11);Line ball section (30), described line ball section (30) is connected with the first end of described swingle (12);The driving section, described driving section comprises output;Power crank (40), described power crank (40) is connected with described swingle (12) by the described output of described driving section, and described power crank (40) drives described swingle (12) around the axis rotation of described loop bar (11).
- 2. according to claim 1 by bending apparatus, it is characterized in that, the described bending apparatus of taking also comprises the connecting plate (50) that arranges along the radial direction of described loop bar (11), the first end of described connecting plate (50) is connected with the first end of described loop bar (11), and described thread jamming part (20) is connected with described loop bar (11) by the second end that is arranged on described connecting plate (50).
- 3. according to claim 2 by bending apparatus, it is characterized in that, described thread jamming part (20) comprises the first support (21), the first card terminal (22) and the second card terminal (23), described the first card terminal (22) and the second card terminal (23) compartment of terrain setting, described the first card terminal (22) and described the second card terminal (23) be along on described the first support of being axially disposed within of described loop bar (11) (21), described the first support (21) be connected connecting plate (50) connection.
- 4. according to claim 3 by bending apparatus, it is characterized in that, described line ball section (30) comprises the second support (31) and line ball post (32), described line ball post (32) axially is connected with the second end of described the second support (31) pivotly along described swingle (12), and described the second support (31) radially is fixedly connected with the first end of described swingle (12) along described swingle (12).
- 5. according to claim 2 to 4, any one is described by bending apparatus, it is characterized in that, the described bending apparatus of taking also comprises positioning fixture (60), described positioning fixture (60) is connected with the second end of described connecting plate (50), and described thread jamming part (20) is positioned between the first end of described positioning fixture (60) and described connecting plate (50).
- 6. according to claim 1 to 4, any one is described by bending apparatus, it is characterized in that, described driving section comprises turbine and the worm screw that coordinates with described turbine, the described output of described turbine is connected with the second end of described swingle (12), and the first end of described worm screw is connected with described power crank (40).
- 7. the bending apparatus of taking according to claim 3, is characterized in that, described the first support (21) comprises a plurality of the first installing holes, and described the first card terminal (22) and/or described the second card terminal (23) optionally are connected with described the first installing hole.
- 8. the bending apparatus of taking according to claim 4, is characterized in that, described the second support (31) comprises a plurality of the second installing holes, and described line ball post (32) optionally is connected with described the second installing hole.
- 9. the bending apparatus of taking according to claim 1, is characterized in that, described power crank (40) is the bidirectional ratchet crank.
- 10. the bending apparatus of taking according to claim 5, is characterized in that, described positioning fixture (60) is U-shaped ply-yarn drill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206962139U CN202978129U (en) | 2012-12-14 | 2012-12-14 | Bending device for cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206962139U CN202978129U (en) | 2012-12-14 | 2012-12-14 | Bending device for cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202978129U true CN202978129U (en) | 2013-06-05 |
Family
ID=48519156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206962139U Expired - Lifetime CN202978129U (en) | 2012-12-14 | 2012-12-14 | Bending device for cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202978129U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872625A (en) * | 2012-12-14 | 2014-06-18 | 国家电网公司 | Bending device of electric cable wire |
| CN104014695A (en) * | 2014-06-25 | 2014-09-03 | 国家电网公司 | Special tool for manufacturing stay wires |
| CN104384384A (en) * | 2013-07-18 | 2015-03-04 | 株式会社日立建筑系统 | Twisted wire bending fixture and method of bending twisted wires |
-
2012
- 2012-12-14 CN CN2012206962139U patent/CN202978129U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872625A (en) * | 2012-12-14 | 2014-06-18 | 国家电网公司 | Bending device of electric cable wire |
| CN103872625B (en) * | 2012-12-14 | 2016-08-03 | 国家电网公司 | Cable by bending apparatus |
| CN104384384A (en) * | 2013-07-18 | 2015-03-04 | 株式会社日立建筑系统 | Twisted wire bending fixture and method of bending twisted wires |
| CN104384384B (en) * | 2013-07-18 | 2016-08-24 | 株式会社日立建筑系统 | Twisted wire bending clamp and twisted wire bending method |
| CN104014695A (en) * | 2014-06-25 | 2014-09-03 | 国家电网公司 | Special tool for manufacturing stay wires |
| CN104014695B (en) * | 2014-06-25 | 2016-02-03 | 国家电网公司 | Bracing wire makes specific purpose tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130605 Effective date of abandoning: 20160803 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |